mirror of
https://github.com/python-pillow/Pillow.git
synced 2025-10-31 07:57:27 +03:00
29 lines
974 B
Python
29 lines
974 B
Python
from PIL import Image, McIdasImagePlugin
|
|
|
|
from .helper import PillowTestCase, assert_image_equal
|
|
|
|
|
|
class TestFileMcIdas(PillowTestCase):
|
|
def test_invalid_file(self):
|
|
invalid_file = "Tests/images/flower.jpg"
|
|
|
|
self.assertRaises(SyntaxError, McIdasImagePlugin.McIdasImageFile, invalid_file)
|
|
|
|
def test_valid_file(self):
|
|
# Arrange
|
|
# https://ghrc.nsstc.nasa.gov/hydro/details/cmx3g8
|
|
# https://ghrc.nsstc.nasa.gov/pub/fieldCampaigns/camex3/cmx3g8/browse/
|
|
test_file = "Tests/images/cmx3g8_wv_1998.260_0745_mcidas.ara"
|
|
saved_file = "Tests/images/cmx3g8_wv_1998.260_0745_mcidas.png"
|
|
|
|
# Act
|
|
with Image.open(test_file) as im:
|
|
im.load()
|
|
|
|
# Assert
|
|
self.assertEqual(im.format, "MCIDAS")
|
|
self.assertEqual(im.mode, "I")
|
|
self.assertEqual(im.size, (1800, 400))
|
|
with Image.open(saved_file) as im2:
|
|
assert_image_equal(im, im2)
|